Aerial photo taken on March 2, 2020 shows the tea garden on an island on Qiandao Lake at Shangxiang Village of Chun'an County in Hangzhou, east China's Zhejiang Province. (Xinhua/Weng Xinyang)

Aerial photo taken on March 2, 2020 shows the tea garden on islands on Qiandao Lake at Shangxiang Village of Chun'an County in Hangzhou, east China's Zhejiang Province. (Xinhua/Weng Xinyang)

Aerial photo taken on March 2, 2020 shows the tea garden on an island on Qiandao Lake at Shangxiang Village of Chun'an County in Hangzhou, east China's Zhejiang Province. (Xinhua/Weng Xinyang)

Aerial photo taken on March 2, 2020 shows the tea garden on an island on Qiandao Lake at Shangxiang Village of Chun'an County in Hangzhou, east China's Zhejiang Province. (Xinhua/Weng Xinyang)